EP0369468A3 - Dispositif de visualisation plat - Google Patents

Dispositif de visualisation plat Download PDF

Info

Publication number
EP0369468A3
EP0369468A3 EP19890121313 EP89121313A EP0369468A3 EP 0369468 A3 EP0369468 A3 EP 0369468A3 EP 19890121313 EP19890121313 EP 19890121313 EP 89121313 A EP89121313 A EP 89121313A EP 0369468 A3 EP0369468 A3 EP 0369468A3
Authority
EP
European Patent Office
Prior art keywords
flat display
front panel
panel
electrode plate
rear panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19890121313
Other languages
German (de)
English (en)
Other versions
EP0369468A2 (fr
Inventor
Shunichi Kishimoto
Yasuo Funazo
Katsumi Terada
Goro Hamagishi
Kazuhiko Takeuchi
Daisuke Takemori
Takashi Ikeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP1068057A external-priority patent/JP2752137B2/ja
Priority claimed from JP10626089A external-priority patent/JPH02284338A/ja
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of EP0369468A2 publication Critical patent/EP0369468A2/fr
Publication of EP0369468A3 publication Critical patent/EP0369468A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123—Flat display tubes
    • H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
    • H01J31/126—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using line sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2329/00—Electron emission display panels, e.g. field emission display panels
    • H01J2329/18—Luminescent screens
    • H01J2329/30—Shape or geometrical arrangement of the luminescent material

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
EP19890121313 1988-11-18 1989-11-17 Dispositif de visualisation plat Withdrawn EP0369468A3 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP293423/88 1988-11-18
JP29342388 1988-11-18
JP32255488 1988-12-20
JP322554/88 1988-12-20
JP68057/89 1989-03-20
JP1068057A JP2752137B2 (ja) 1988-11-18 1989-03-20 フラットディスプレイ
JP106260/89 1989-04-26
JP10626089A JPH02284338A (ja) 1989-04-26 1989-04-26 フラットディスプレイ

Publications (2)

Publication Number Publication Date
EP0369468A2 EP0369468A2 (fr) 1990-05-23
EP0369468A3 true EP0369468A3 (fr) 1990-09-12

Family

ID=27464942

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890121313 Withdrawn EP0369468A3 (fr) 1988-11-18 1989-11-17 Dispositif de visualisation plat

Country Status (3)

Country Link
US (1) US5126628A (fr)
EP (1) EP0369468A3 (fr)
CA (1) CA2003292A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5557296A (en) * 1989-06-01 1996-09-17 U.S. Philips Corporation Flat-panel type picture display device with insulating electron-propagation ducts
CN1026943C (zh) * 1990-03-06 1994-12-07 杭州大学 平板彩色显示器
US5489815A (en) * 1990-05-24 1996-02-06 U.S. Philips Corporation Flat-panel type picture display device with electron transport ducts and a double selection structure
US5859508A (en) * 1991-02-25 1999-01-12 Pixtech, Inc. Electronic fluorescent display system with simplified multiple electrode structure and its processing
US5229691A (en) * 1991-02-25 1993-07-20 Panocorp Display Systems Electronic fluorescent display
US5721468A (en) * 1992-02-06 1998-02-24 U.S. Philips Corporation Flat-panel type picture display device with electron propagation ducts
DE69304802T2 (de) * 1992-06-12 1997-03-20 Philips Electronics Nv Flache Bildwiedergabeanordnung mit Elektronenfortpflanzungskanälen
JPH07509807A (ja) * 1993-06-02 1995-10-26 フィリップス　エレクトロニクス　ネムローゼ　フェンノートシャップ 電子輸送ダクト及びセグメント化したフィラメントを具えるフラットパネル形表示装置
WO1995027997A1 (fr) * 1994-04-08 1995-10-19 Philips Electronics N.V. Dipsositif d'affichage
JPH09503095A (ja) * 1994-06-30 1997-03-25 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 表示装置
WO1996008833A1 (fr) * 1994-09-15 1996-03-21 Panocorp Display Systems, Inc. Systeme de visualisation fluorescent electronique a structure d'electrodes multiples simplifiee et procede de fabrication
WO1997015912A1 (fr) 1995-10-26 1997-05-01 Pixtech, Inc. Dispositif d'affichage sur ecran plat avec emetteur de champ a cathode froide
WO1997029506A1 (fr) * 1996-02-09 1997-08-14 Philips Electronics N.V. Dispositif d'affichage du type en couche mince
US5831382A (en) * 1996-09-27 1998-11-03 Bilan; Frank Albert Display device based on indirectly heated thermionic cathodes
KR20060070535A (ko) * 2003-08-08 2006-06-23 코닌클리케 필립스 일렉트로닉스 엔.브이. 쌍안정 디스플레이

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118651A (en) * 1977-04-14 1978-10-03 Texas Instruments Incorporated Internally supported flat tube display
DE3339696A1 (de) * 1983-11-03 1984-04-12 Klaus Dipl.-Ing.(FH) 4150 Krefeld Sundergeld Bildwiedergabevorrichtung mit flachem bildschirm
EP0107217A1 (fr) * 1982-09-17 1984-05-02 Philips Electronics Uk Limited Dispositif d'affichage et tube plat pour cet usage
US4622497A (en) * 1984-03-09 1986-11-11 Matsushita Electric Industrial Co., Ltd. Flat type cathode ray tube

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020381A (en) * 1974-12-09 1977-04-26 Texas Instruments Incorporated Cathode structure for a multibeam cathode ray tube
US3935500A (en) * 1974-12-09 1976-01-27 Texas Instruments Incorporated Flat CRT system
US4121130A (en) * 1976-10-29 1978-10-17 Rca Corporation Cathode structure and method of operating the same
US4091306A (en) * 1977-02-07 1978-05-23 Northrop Corporation Area electron gun employing focused circular beams
US4163949A (en) * 1977-12-27 1979-08-07 Joe Shelton Tubistor
US4556620A (en) * 1983-12-27 1985-12-03 Rca Corporation Image display including a light-absorbing matrix of zinc-iron sulfide and method of preparation
US4719388A (en) * 1985-08-13 1988-01-12 Source Technology Corporation Flat electron control device utilizing a uniform space-charge cloud of free electrons as a virtual cathode

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118651A (en) * 1977-04-14 1978-10-03 Texas Instruments Incorporated Internally supported flat tube display
EP0107217A1 (fr) * 1982-09-17 1984-05-02 Philips Electronics Uk Limited Dispositif d'affichage et tube plat pour cet usage
DE3339696A1 (de) * 1983-11-03 1984-04-12 Klaus Dipl.-Ing.(FH) 4150 Krefeld Sundergeld Bildwiedergabevorrichtung mit flachem bildschirm
US4622497A (en) * 1984-03-09 1986-11-11 Matsushita Electric Industrial Co., Ltd. Flat type cathode ray tube

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 131 (E-319)(1854) 06 June 1985, & JP-A-60 017 839 (PIONEER K.K.) 29 January 1985, *

Also Published As

Publication number Publication date
EP0369468A2 (fr) 1990-05-23
CA2003292A1 (fr) 1990-05-18
US5126628A (en) 1992-06-30

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